Can anyone achieve a 520+ on the MCAT?

I apologize in advance if this is a really dumb question, but I've been thinking about this a lot lately and would like your input on this. Given ANY average undergraduate student that is passionate about going to medical school, with sufficient and effective studying, do you think anyone can achieve a 520+ ? With good resources like Khan Academy, Princeton, Kaplan and Exam Krackers as a guide for studying, good time management, a healthy and good mindset, and actual study... Can anyone achieve a 520+ on the MCAT?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums